AU6542596A - A prism fingerprint sensor using a holographic optical element - Google Patents

A prism fingerprint sensor using a holographic optical element

Info

Publication number
AU6542596A
AU6542596A AU65425/96A AU6542596A AU6542596A AU 6542596 A AU6542596 A AU 6542596A AU 65425/96 A AU65425/96 A AU 65425/96A AU 6542596 A AU6542596 A AU 6542596A AU 6542596 A AU6542596 A AU 6542596A
Authority
AU
Australia
Prior art keywords
optical element
fingerprint sensor
holographic optical
prism
prism fingerprint
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU65425/96A
Inventor
Ramendra D. Bahuguna
Thomas M. Corboline
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Advanced Precision Technology Inc
Original Assignee
Advanced Precision Technology Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Advanced Precision Technology Inc filed Critical Advanced Precision Technology Inc
Publication of AU6542596A publication Critical patent/AU6542596A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/13—Sensors therefor
    • G06V40/1324—Sensors therefor by using geometrical optics, e.g. using prisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Image Input (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Holo Graphy (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
AU65425/96A 1995-07-07 1996-07-03 A prism fingerprint sensor using a holographic optical element Abandoned AU6542596A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US499673 1995-07-07
US08/499,673 US5629764A (en) 1995-07-07 1995-07-07 Prism fingerprint sensor using a holographic optical element
PCT/US1996/011295 WO1997003412A1 (en) 1995-07-07 1996-07-03 A prism fingerprint sensor using a holographic optical element

Publications (1)

Publication Number Publication Date
AU6542596A true AU6542596A (en) 1997-02-10

Family

ID=23986226

Family Applications (1)

Application Number Title Priority Date Filing Date
AU65425/96A Abandoned AU6542596A (en) 1995-07-07 1996-07-03 A prism fingerprint sensor using a holographic optical element

Country Status (3)

Country Link
US (3) US5629764A (en)
AU (1) AU6542596A (en)
WO (1) WO1997003412A1 (en)

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Also Published As

Publication number Publication date
WO1997003412A1 (en) 1997-01-30
US5629764A (en) 1997-05-13
US6038043A (en) 2000-03-14
US5892599A (en) 1999-04-06

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